100X-2000X Microscope, Compound Microscope Powerful Biological Microscope for Kids Adult with Slides Set[High Magnification] The microscope with WF25X eyepiece alone or with 2X lens, cooperate 4x 10x 40x objective lenses, biological microscopes offers 6 magnification settings, 100X, 250X, 1000X, 200X, 500X, 2000X. Professional biological microscopes for kids adults students. [Coarse and Fine Focus] Monocular Microscopes with solid metal frame and coarse fine focusing knobs, ensures detail and precise focus adjustment, crate a image more clearer and